CN218522206U

CN218522206U - A safe cat ladder for building scaffold

Info

Publication number: CN218522206U
Application number: CN202222508373.2U
Authority: CN
Inventors: 潘连军
Original assignee: Suzhou Anta Scaffold Engineering Co ltd
Current assignee: Suzhou Anta Scaffold Engineering Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-02-24
Anticipated expiration: 2032-09-21

Abstract

The utility model belongs to the technical field of safe cat ladder technique and specifically relates to a safe cat ladder for construction scaffolding, including scaffold, grab handle and screw rod, fixed connection links up the strip on the scaffold, it is equipped with the ladder frame to link up strip the place ahead, fixed connection connecting rod between the ladder frame, be equipped with on the connecting rod the grab handle, the grab handle both sides are equipped with the antiskid circle, ladder rest base portion fixed connection bottom plate, the bottom plate is kept away from one side of connecting rod is equipped with the curb plate, be equipped with on the curb plate the screw rod, the screw rod top is equipped with rotatory handle, and the design arc wall can adapt to the action of workman's palm gripping more, can not too hard when letting the staff climb, and screw rod and curb plate pass through threaded connection can adjusting device angle and gradient, can make the device more stable when using through the bearing piece, improve the security, and the common use of multiple device has embodied the practicality and the security of this device.

Description

A safe cat ladder for building scaffold

Technical Field

The utility model belongs to the technical field of safe cat ladder technique and specifically relates to a safe cat ladder for building scaffold.

Background

The scaffold is a working platform which is erected for ensuring that each construction process is smoothly carried out. The scaffold is divided into an outer scaffold and an inner scaffold according to the erected positions; the scaffold can be divided into a wood scaffold, a bamboo scaffold and a steel pipe scaffold according to different materials; divide into pole setting formula scaffold according to the structural style, bridge type scaffold, gate-type scaffold, suspension type scaffold, hanging type scaffold, choose type scaffold, climb type scaffold, scaffold can install the cat ladder wherein when using, the workman of being convenient for goes up and down, because building site ground is level inadequately when the cat ladder is used, it can look for the bedding temporarily and fill up the cat ladder and tie up to go to the field, not only waste time and energy, and stable inadequately, most cat ladder is owing to not set up anti-skidding subassembly simultaneously, lead to its very difficult climbing, when using in moist weather such as rainy day, can lead to workman's hand to slide because the tongs is stained with water and drop, can cause life danger even.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problems that exist in the prior art, a safety ladder for a building scaffold is now provided.

The specific technical scheme is as follows:

the design one kind is used for building scaffold's safe cat ladder, including scaffold, grab handle and screw rod, fixed connection links up the strip on the scaffold, it is equipped with the ladder frame to link up strip the place ahead, fixed connection connecting rod between the ladder frame, be equipped with on the connecting rod the grab handle, the grab handle both sides are equipped with the antiskid circle, ladder frame bottom fixed connection bottom plate, the bottom plate is kept away from one side of connecting rod is equipped with the curb plate, be equipped with on the curb plate the screw rod, the screw rod top is equipped with rotatory handle.

Preferably, the side rail is fixedly connected to the front of the ladder frame, a connecting block is arranged between the side rail and the ladder frame, and two ends of the connecting block are fixedly connected to the side rail and the ladder frame respectively.

Preferably, the connecting rod completely penetrates through the grab handle and the anti-slip ring and is fixedly connected with the grab handle and the anti-slip ring.

Preferably, the upper part of the grab handle is provided with an arc-shaped groove, and the rest parts are provided with convex blocks which are circumferentially distributed on the grab handle in a surrounding manner.

Preferably, the anti-slip ring is provided with a rectangular groove which circumferentially surrounds the surface of the anti-slip ring by using the circle center of the anti-slip ring.

Preferably, the side plate is provided with a threaded hole, and the screw rod is in threaded connection with the side plate through the threaded hole.

Preferably, the connecting strip is fixedly connected with the ladder frame through a fastener, and the bottom of the screw rod is fixedly connected with a pressure bearing block.

The technical scheme has the following advantages or beneficial effects:

1. be equipped with the connecting block between side fence and the ladder frame, connecting block both ends difference fixed connection side fence and ladder frame, the side fence can assist the staff climbing, places the frictional force when grab handle and a plurality of antiskid circle can increase the staff climbing simultaneously on the connecting rod, plays good anti-skidding effect.

2. The arc-shaped groove is designed to be more suitable for the grasping action of the palm of a worker, the worker can not climb too hard, the screw rod and the side plate can adjust the angle and the gradient of the device through threaded connection, the device can be more stable in use through the bearing block, the safety is improved, and the practicability and the safety of the device are embodied through the common use of multiple devices.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended to limit the scope of the present invention.

Fig. 1 is a schematic structural view of a safety ladder stand for a building scaffold according to the present invention;

fig. 2 is a schematic structural view of a safety ladder stand for a building scaffold according to the present invention;

fig. 3 is a schematic structural view of a safety ladder connecting rod for a building scaffold according to the present invention;

fig. 4 is the utility model provides a structure schematic diagram of a safe cat ladder adjusting part for building scaffold.

The above reference numerals denote: scaffold frame 1, lug 2, side fence 3, grab handle 4, connecting rod 5, arc 6, rotatory handle 7, curb plate 8, bearing block 9, screw rod 10, bottom plate 11, screw hole 12, ladder frame 13, linking strip 14, antiskid circle 15, connecting block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the present invention is not limited thereto.

Referring to fig. 1-4, a safe cat ladder for building scaffold, including scaffold 1, grab handle 4 and screw rod 10, fixed connection links up strip 14 on scaffold 1, links up 14 the place ahead and is equipped with ladder frame 13, fixed connection connecting rod 5 between the ladder frame 13, is equipped with grab handle 4 on the connecting rod 5, and grab handle 4 both sides are equipped with antiskid ring 15, and ladder frame 13 bottom fixed connection bottom plate 11, one side that connecting rod 5 was kept away from to bottom plate 11 is equipped with curb plate 8, is equipped with screw rod 10 on the curb plate 8, is equipped with rotatory handle 7 above screw rod 10.

Further, ladder frame 13 the place ahead fixedly connected with side fence 3 is equipped with connecting block 16 between side fence 3 and the ladder frame 13, and connecting block 16 both ends difference fixedly connected side fence 3 and ladder frame 13, and side fence 3 can play the effect that supplementary staff climbed.

Furthermore, the connecting rod 5 completely penetrates through the grab handle 4 and the anti-skidding ring 15 and is fixedly connected with the grab handle 4 and the anti-skidding ring 15, the grab handle 4 and the anti-skidding rings 15 are placed on the connecting rod 5, so that the friction force of workers during climbing can be increased, and the anti-skidding effect is achieved.

Further, the arc wall 6 is opened to grab handle 4 top, and all the other positions are equipped with lug 2, and lug 2 is the circumference and encircles and distribute on grab handle 4, and arc wall 6 can adapt to the shape of palm gripping more, can not too labouring when letting the staff scramble.

Furthermore, the anti-slip ring 15 is provided with a rectangular groove, so that the circle center of the anti-slip ring 15 circumferentially surrounds the surface of the anti-slip ring 15, the anti-slip ring 15 can play an anti-slip role in foot climbing, and the anti-slip ring is safer.

Furthermore, threaded holes 12 are formed in the side plates 8, the screw rods 10 are in threaded connection with the side plates 8 through the threaded holes 12, and the angle and the gradient of the adjusting device can be adjusted through threaded connection.

Further, linking strip 14 passes through fastener fixed connection with ladder frame 13, and screw rod 10 bottom fixedly connected with pressure-bearing piece 9 can make the device more stable when using through pressure-bearing piece 9, improves the security.

The working principle is as follows: when the device is used, the ladder frame 13 is fixed on the scaffold 1, the four rotary handles 7 are screwed according to different landforms, the connecting screw rods 10 of the rotary handles 7 rotate downwards, the connecting screw rods penetrate through the threaded holes 12, the height of the ladder frame 13 is adjusted through threaded connection until the bearing blocks 9 at the bottoms of all the screw rods 10 are in close contact with the ground, the device is stabilized, a worker can hold the grab handle 4 to climb upwards, the friction force between the hand and the grab handle 4 can be increased through the arc-shaped grooves 6 and the convex blocks 2 in the climbing process, the slipping is prevented, feet are placed on the anti-slipping ring 15, the anti-slipping effect of the friction force is achieved, the side rails 3 on the sides can be held during climbing, and climbing is assisted.

The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.

Claims

1. A safe cat ladder for building scaffold which characterized in that: including scaffold frame (1), grab handle (4) and screw rod (10), fixed connection links up strip (14) on scaffold frame (1), it is equipped with ladder frame (13) to link up strip (14) the place ahead, fixed connection connecting rod (5) between ladder frame (13), be equipped with on connecting rod (5) grab handle (4), grab handle (4) both sides are equipped with antiskid circle (15), ladder frame (13) bottom fixed connection bottom plate (11), keep away from bottom plate (11) one side of connecting rod (5) is equipped with curb plate (8), be equipped with on curb plate (8) screw rod (10), screw rod (10) top is equipped with rotatory handle (7).

2. A safety ladder for construction scaffolding according to claim 1, characterised in that: the front of the ladder frame (13) is fixedly connected with a side rail (3), a connecting block (16) is arranged between the side rail (3) and the ladder frame (13), and two ends of the connecting block (16) are respectively fixedly connected with the side rail (3) and the ladder frame (13).

3. A safety ladder for construction scaffolding according to claim 1, characterised in that: the connecting rod (5) completely penetrates through the grab handle (4) and the anti-skid ring (15) and is fixedly connected with the grab handle and the anti-skid ring.

4. A safety ladder for construction scaffolding according to claim 1, characterised in that: an arc-shaped groove (6) is formed above the grab handle (4), and convex blocks (2) are arranged on the rest parts of the grab handle, wherein the convex blocks (2) are circumferentially distributed on the grab handle (4).

5. A safety ladder for construction scaffolding according to claim 1, characterised in that: the anti-skid ring (15) is provided with a rectangular groove which circumferentially surrounds the surface of the anti-skid ring (15) by the circle center of the anti-skid ring (15).

6. A safety ladder for construction scaffolding according to claim 1, in which: threaded holes (12) are formed in the side plates (8), and the screw rods (10) are in threaded connection with the side plates (8) through the threaded holes (12).

7. A safety ladder for construction scaffolding according to claim 1, characterised in that: the connecting strip (14) is fixedly connected with the ladder frame (13) through a fastener, and the bottom of the screw rod (10) is fixedly connected with a pressure bearing block (9).